A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5935-01-264-0273
NSN 6145-00-231-4422
NSN 5990-01-621-2788
NSN 5945-01-066-0710
NSN 5895-00-004-9645
NSN 5905-01-056-5349
NSN 6610-01-592-1551
NSN 5895-01-608-3104
NSN 5960-01-027-4927
NSN 5999-00-862-5157
NSN 5965-01-144-9699
NSN 6130-01-143-8189